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Cheap flights from Rennes to London City Airport from £97

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — LCY
3 Aug — 10 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rennes to London City

Enter your travel dates to find the best prices.

Cheapest flights from Rennes to London City
Explore the most affordable flight options available from Rennes to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2026.

Tue 17/1116:45
RNS
-
LCY
1 stop3h 50m
KLM
Sat 21/1108:40
LCY
-
RNS
1 stop8h 00m
KLM
Deal found 2/7£187
Fri 25/914:25
RNS
-
LCY
1 stop6h 20m
KLM
Mon 28/909:20
LCY
-
RNS
1 stop3h 35m
KLM
Deal found 3/7£198
Fri 4/1216:45
RNS
-
LCY
1 stop3h 50m
KLM
Tue 8/1209:20
LCY
-
RNS
1 stop5h 55m
KLM
Deal found 1/7£199
Thu 24/1216:45
RNS
-
LCY
1 stop3h 50m
KLM
Mon 28/1218:55
LCY
-
RNS
1 stop20h 20m
KLM
Deal found 30/6£200
Thu 29/1016:45
RNS
-
LCY
1 stop3h 50m
KLM
Mon 2/1118:55
LCY
-
RNS
1 stop20h 20m
KLM
Deal found 2/7£201
Fri 17/718:05
RNS
-
LCY
1 stop15h 45m
KLM
Sun 19/720:45
LCY
-
RNS
2 stops36h 35m
KLM
Deal found 30/6£202
Fri 4/1211:05
RNS
-
LCY
2 stops6h 30m
KLM
Thu 10/1207:45
LCY
-
RNS
1 stop7h 30m
KLM
Deal found 1/7£204
Fri 4/1216:45
RNS
-
LCY
1 stop3h 50m
KLM
Mon 7/1210:00
LCY
-
RNS
1 stop5h 15m
KLM
Deal found 29/6£211
Thu 3/914:25
RNS
-
LCY
1 stop18h 30m
KLM
Mon 7/919:00
LCY
-
RNS
1 stop17h 55m
KLM
Deal found 2/7£212
Fri 4/914:25
RNS
-
LCY
1 stop3h 55m
KLM
Mon 7/920:15
LCY
-
RNS
2 stops13h 05m
KLM
Deal found 2/7£213

Find flight deals from Rennes to London City

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to London City (LCY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2026.

Round-trip from

£187

One-way from

£97

Popular in

August

Cheapest in

January

Average price

£141
KLM
  • KLM
  • 17/11-21/11
  • 2 total stops
  • 11h 50m total
  • Rennes to London
Search Deals
KLM
  • KLM
  • 20/8
  • 1 total stop
  • 14h 10m total
  • Rennes to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Rennes to London City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2026.
Use the filters below to find and compare flights from Rennes to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Fri 11/9

14:25-18:30

1 stop5h 05m

London City

Sun 13/9

20:15-10:20

2 stops13h 05m

£276

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Thu 23/7

11:05-18:30

2 stops8h 25m

London City

Sun 26/7

20:45-10:20

2 stops12h 35m

£293
Fastest return journey

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Mon 26/10

16:45-19:35

1 stop3h 50m

London City

Sat 31/10

08:40-17:40

1 stop8h 00m

£314

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Sun 27/9

14:25-17:20

1 stop3h 55m

London City

Mon 28/9

20:15-10:20

2 stops13h 05m

£331

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Wed 7/10

14:25-17:20

1 stop3h 55m

London City

Wed 14/10

20:15-10:20

2 stops13h 05m

£343

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Thu 23/7

11:05-17:20

2 stops7h 15m

London City

Mon 27/7

20:15-10:20

2 stops13h 05m

£346

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Sun 27/12

11:05-17:20

2 stops7h 15m

London City

Wed 30/12

10:00-16:15

1 stop5h 15m

£346

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Sun 27/12

11:05-17:20

2 stops7h 15m

London City

Thu 31/12

08:40-16:15

1 stop6h 35m

£346
Cheapest one-way

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Fri 4/12

16:45-08:10

1 stop16h 25m

£110

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Tue 1/9

11:05-19:45

2 stops33h 40m

£114

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Rennes to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Rennes with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Rennes to London City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rennes to London City?

    Rennes St Jacques (RNS) is the airport you will fly out of if you book a flight from Rennes to London City. You should not have trouble finding flights to London City from St Jacques; the airport handles an average of 0 outbound flights to London City per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Rennes airport to London City. It is only a 4.0 mi journey to St Jacques (RNS) from Rennes’s city center.

  • How long is the flight from Rennes to London City Airport?

    KLM can get you from Rennes to London City Airport in just under 5h 05m. Your travel time can differ by up to . Airlines will cover a distance of 250 mi.

  • Can I find deals for flights from Rennes to London City that include hotel bookings?

    Yes. In addition to deals on Rennes to London City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Rennes to London City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rennes to London City.

  • Can I find deals for business class flights from Rennes to London City?

    Yes. Cheapflights offers flight deals from Rennes to London City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Ipswich
Borehamwood
Southend-on-Sea

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Why should you use Cheapflights to find cheap flight tickets from Rennes to London City?

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